Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5676221 | Gear case | Richard M. Ebert | 1997-10-14 |
| 5255815 | Filler cap | Richard M. Ebert | 1993-10-26 |
| 5123297 | Lubricant retaining device | Richard M. Ebert | 1992-06-23 |
| 5082089 | Traction motor suspension bearing lubricator | George E. Boller, Richard M. Ebert | 1992-01-21 |
| 5038631 | Lubricant restricting device | George E. Boller, Richard M. Ebert | 1991-08-13 |
| 4892000 | Lubricant restricting device | George E. Boller, Richard M. Ebert | 1990-01-09 |
| 4470324 | Gear case | George E. Boller | 1984-09-11 |
| 4347759 | Gear case | George E. Boller | 1982-09-07 |
| 4229056 | Bearings (bearing thrust lubrication) | — | 1980-10-21 |
| D256721 | Closure cap | George E. Boller | 1980-09-02 |